Goodwe SCB3000A Installation guide

Brand: Goodwe

Model: SCB3000A

Type: Installation guide

V1.2-2022-08-15

Solar Communication Box

(SCB3000A | SCB3000B)

Quick Installation Guide

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• Disconnect the solar communication box with the utility grid when installing or maintaining

the device to avoid electric shock.

• Do not touch the live parts like the internal components or cables when the equipment is

working to avoid electric shock.

• Disconnect the equipment with the utility grid before replacing the internal components

with a new component that meets requirements. The manufacturer shall not be liable for

equipment damage or personal injury if you do not follow the instructions.

• Do not connect or disconnect any cables when the equipment is working.

• Make sure that the voltage and current of the AC input cable match the nominal voltage and

current of the equipment. The manufacturer shall not be liable for equipment damage if you

do not follow the instructions.

• The information in this quick installation guide is subject to change due to product updates

or other reasons. This guide cannot replace the product labels or the safety precautions in

the user manual unless otherwise specied. All descriptions here are for guidance only.

• Before installations, read through the quick installation guide. For additional information,

please see the user manual.

• All operations should be performed by trained and knowledgeable technicians who are

familiar with local standards and safety regulations.

• Check the deliverables for correct model, complete contents, and intact appearance. Contact

the manufacturer if any damage is found or any component is missing.

• Use insulating tools and wear personal protective equipment when operating the equipment

to ensure personal safety. Wear anti-static gloves, clothes, and wrist strip when touching

electronic components to protect the equipment from damage. The manufacturer shall not

be liable for any damage caused by static electricity.

• Strictly follow the installation, operation, and conguration instructions in this guide and user

manual. The manufacturer shall not be liable for equipment damage or personal injury if you

do not follow the instructions. For more warranty details, please visit https://en.goodwe.com/

warranty .

General Disclaimer

Safety Precautions01

Safety Disclaimer

WARNING

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Check before Power-on

No. Check Item

1The product is rmly installed at a clean place that is well-ventilated and easy-to-

operate.

2The PE, AC input, RS485 communication cable, PLC communication cable, and optical

ber cables are connected correctly and securely.

3 Cable ties are intact, routed properly and evenly.

4 Unused ports and terminals are sealed.

Potential risks exist. Wear

proper PPE before any

operations.

Fragile. Handle with care.

Recyclable. Ensure that no moisture can

penetrate the product.

Do not dispose of the inverter

as household waste.Discard

the product in compliance

with local laws and

regulations, or send it back to

the manufacturer.

CE marking

Grounding point. Indicates

the position for connecting

the PE cable.

- -

Warning labels on the device are as follows.

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LED Indicator

Port Status Description

POWER

ON The power supply is normal.

OFF The power supply is abnormal.

RUN

Blinking (1

second ON,

1second OFF)

The device is working normally.

ON or OFF The device cannot work normally.

SERVER

ON The network is normal.

Blinking (1

second ON, 1

second OFF)

The connection to the router is normal, but the connection to the

server fails.

OFF The network is abnormal.

ON The device is connected to the computer and the ProMate app.

OFF The device is not connected to the computer or the ProMate app.

COM1

ON The actual number of inverters collected by the communication box

is equal to that set by the ProMate app.

Blinking (1

second ON,

1second OFF)

The actual number of inverters collected by the communication box

is smaller than that set by the ProMate app.

Blinking (1

second ON, 3

seconds OFF)

The number of inverters to be collected was not set by the ProMate

app.

OFF The communication box cannot collect any inverter data.

COM2

ON The actual number of inverters collected by the communication box

is equal to that set by the ProMate app.

Blinking (1

second ON, 1

second OFF)

The actual number of inverters collected by the communication box

is smaller than that set by the ProMate app.

Blinking (1

second ON, 3

seconds OFF)

The number of inverters to be collected was not set by the ProMate

app.

OFF The communication box cannot collect any inverter data.

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Port Status Description

COM3

ON The actual number of inverters collected by the communication box

is equal to that set by the ProMate app.

Blinking (1

second ON, 1

seconds OFF)

The actual number of inverters collected by the communication box

is smaller than that set by the ProMate app.

Blinking (1

second ON, 3

seconds OFF)

The communication box cannot collect any inverter data.

OFF The inverter data is not collected.

COM4

ON Communication with third-party devices like environmental

monitoring equipment is normal.

OFF Not connected to third-party devices like environmental monitoring

equipment.

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Parts and Dimensions

Packing List

1. PE cable hole 2. Three-phase AC input

Cable hole 3.

RS485 communication

cable and network cable

hole

4. Optical ber cable hole 5. Ventilation valve 6. Reserved

7. Single-phase AC input

Cable hole 8. PE Terminal

Product Introduction02

Installing the Communication Box03

x 1

x Nx N

x N x 4

x 2

x N

x N x 3

x 1

N=Quantity depends on the communication box model.

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Angle Requirements

Space Requirements

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Installing the Communication Box

1 2 3

Opening the Cabinet Door

Contact the after sales service center to get the key.

Electrical Connection

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Internal Components

SCB3000A

SCB3000B

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1. Grounding busbar 2. Single-phase AC

input switch 3. Three-phase AC input

switch

4. Three-phase AC input

Terminal 5. Single-phase AC

input Terminal 6. RS485 Communication PE

Terminal

RS485 Communication

Terminal (with the

inverter)

8. Fiber splice tray 9. Data logger

10.

RS485 Communication

Terminal (with the

inverter or a third party

device)

11. Power adapter 12. Network port

3~3.5N·m

1.2~2N·m

Copper, 2.5mm2≤S≤4mm2

L=L1+(1-2)mm L1

PE connection outside of the box

PE connection inside of the box

L1 L1

Copper, 5mm2≤S≤10mm2

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3~3.5N·m

Three-phase AC input Cable

Copper, 1.5mm2≤S≤4mm2

18mm≤Φ≤25mm 520mm-540mm

190mm-210mm

Single-phase AC input Cable

0.8~0.85N·m

3~3.5N·m

Copper, 1.5mm2≤S≤4mm2

13mm≤Φ≤18mm 1590mm-1600mm

170mm-190mm L1 L1

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Network Cable

NO. Color

1 White & Orange

2 Orange

3 White & Green

4 Blue

5 White & Blue

6 Green

7 White & Brown

8Brown

1 2 3 4 5 6 7 8

Connecting the RS485 Communication Cable (with the inverter)

Use OT terminals to crimp the shielding layer of the STP. Insert the cable into the communication

cable grounding port.

No. Type Port No. Type Port

SCB3000A&

SCB3000B

RS485 A 5

SCB3000B

RS485 A

2 RS485 B 6 RS485 B

3 RS485 A 7 RS485 A

4 RS485 B 8 RS485 B

0.8N·m

12345678

0.5mm2≤S≤1mm2

6.5mm

25mm

13mm≤Φ≤18mm

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Optical Fiber Cable

Optical ber cables should be connected by professional technicians.

Connecting RS485 Communication Cables (with the inverter or a third party device)

0.3~0.4N·m

0.5mm2≤S≤1mm2

6.5mm

25mm

13mm≤Φ≤18mm

Silk Screen Type Port

COM3

RS485 A

Connect with the inverter.

RS485 B

COM4

RS485 A Connect with a third party device like the environmental

monitor and so on.

Contact after-sale service for this specic function Contact after-

sale service to connect the environmental monitor.

RS485 B

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Power On and O05

Closing the Cabinet Door

Power ON Power OFF

Turn on Turn o

1 2 2 1

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Commissioning via ProMate Software

Monitoring via SEMS Portal App

For more details, scan the QR code below to read the user manual.

SCB3000A & SCB3000B

User Manual

Commissioning 06

Please download the ProMate app at https://en.goodwe.com/.

Read the user manual before commissioning.

play

App Store

SEMS Portal

SEMS Portal APP

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340-00809-02

Ocal Website

GoodWe Technologies Co., Ltd.

No. 90 Zijin Rd., New District, Suzhou, 215011, China

www.goodwe.com

[email protected] Local Contacts

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Goodwe SCB3000A Installation guide

Goodwe SCB3000A Installation guide

Goodwe SCB3000A Installation guide

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